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From "Hank.X.Hua (JIRA)" <j...@apache.org>
Subject [jira] [Reopened] (AMQ-4677) LevelDB can't move all message data logs that are no longer used
Date Wed, 23 Oct 2013 07:27:42 GMT

     [ https://issues.apache.org/jira/browse/AMQ-4677?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hank.X.Hua reopened AMQ-4677:
-----------------------------


In ActiveMQ 5.9.0,leveldb store can't cleans up all as the data is consumed from the store
when send messages faster than the rate of consumption.

> LevelDB can't move all message data logs that are no longer used
> ----------------------------------------------------------------
>
>                 Key: AMQ-4677
>                 URL: https://issues.apache.org/jira/browse/AMQ-4677
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: activemq-leveldb-store
>    Affects Versions: 5.8.0
>         Environment: OS:
> Windows 7 Professional
> MQ:
> <persistenceAdapter>
>     <levelDB directory="D:/temp/levelDB"/>
> </persistenceAdapter>
>            Reporter: Hank.X.Hua
>            Assignee: Timothy Bish
>             Fix For: 5.x
>
>         Attachments: AMQ4677Test.java
>
>
> Producers and consumers of a single thread to send and consume 50,000 messages, each
message size is 600K, capacity of 28G or so;
> Problem: after the message is sent and consumption, there are 7G about the file is not
clear.
> By the way, kahaDB have an attribute "cleanupInterval", Why levelDB without this?



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